Dimey迪梅dimen.一角硬币dimethyl benzene二甲苯dimethyl-ether二甲醚dimethylcumarone二甲基氧茚dimedone dioxime双甲酮双肟dimethoxyquinone[化] 二甲氧苯醌dimethyl styrene二甲基苯乙烯dimethyl dioxane二甲基二氧乙环,二甲基二恶烷dimethyl disulfo二甲基二硫dimethyl adipate己二酸二甲酯dimethyl uridine二甲基尿(嘧啶核)苷